Gas detection3
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Safety & environment4
Personal protective equipment2

WatchGas POLI — multi-gas detector with pump (PID/VOC, 30+ sensors)
The WatchGas POLI is an advanced multi-gas detector available in pumped and diffusion versions, with over 30 intelligent plug-and-play sensors replaceable in the field — including PID for VOCs, electrochemical for toxic gases and oxygen, pellistor and NDIR for combustible gases (LEL), Vol% and CO₂. The intelligent sensors store calibration data, so they can be changed on the spot. A solid, intuitive housing, a large LCD display, a 360° LED alarm bar, a man-down alarm, up to 60 h of operation on a lithium-ion battery and a 6-month data log. Ideal for confined-space entries and incident response.
The WatchGas POLI is an advanced multi-gas detector available in pumped and diffusion versions, with more than 30 intelligent plug-and-play sensors replaceable in the field — including a PID for VOCs, electrochemical sensors for toxic gases and oxygen, pellistor and NDIR sensors for flammable gases (LEL), Vol% and CO₂. The intelligent sensors store calibration data, so they are replaced on site. A robust, intuitive housing, a large LCD display, a 360° LED alarm bar, a man-down alarm, up to 60 h of operation on a lithium-ion battery and a 6-month data log. Ideal for confined-space entry and incident response.
Key features
- More than 30 intelligent plug-and-play sensors, replaceable in the field.
- Technologies: PID (VOC), EC (toxic and O₂), pellistor (LEL), NDIR (LEL, Vol%, CO₂).
- Possibility of 2 IR/PID sensors simultaneously.
- Pumped version (hose up to 30 m) or diffusion; the pump switch saves energy.
- Up to 60 h of operation on a lithium-ion battery; microUSB charging.
- 360° LED alarm bar, man-down alarm, screen rotation.
- 6-month accurate data log; rugged housing; optional wireless communication.
Technical specifications
| Parameter | Value |
|---|---|
| Type | multi-gas detector (pumped / diffusion version) |
| Sensors | 30+ replaceable in the field: PID (VOC), EC (toxic, O₂), pellistor (LEL), NDIR (LEL, Vol%, CO₂) |
| IR/PID configuration | 2 IR/PID sensors possible |
| Dimensions | 140 × 84 × 42 mm |
| Weight | 435 g (with pump) / 385 g (diffusion) |
| Operating temperature | −20…+50 °C |
| Humidity | 5–95% RH (non-condensing) |
| Power supply | Li-Ion battery up to 60 h; microUSB charging |
| Pump | built-in (pumped version), hose up to 30 m, automatic fault detection |
| Alarms | 360° LED, audible, vibrating, man-down alarm |
| Data log | 6 months; optional wireless communication |
Applications
Confined-space entry, the (petro)chemical, oil and gas industry, soil remediation, environment, transport, the installation market, incident response.
Frequently asked questions (FAQ)
How does the POLI differ from WatchGas single-gas detectors?
The POLI measures many gases simultaneously (up to 30+ sensor types, including a PID for VOCs) and has a pumped version for sampling — for confined-space entry and special tasks.
Does it have a pump for confined spaces?
Yes — the pumped version allows sampling with a hose up to 30 m before entry; the pump has automatic fault detection.
How long does it run on the battery?
Up to 60 hours on a lithium-ion battery, charged via microUSB.
Brand & service
WatchGas — SafeTech is a distributor and service station: sensor selection, calibration, bump tests and service (WatchGas Mono/Multi Dock docking stations).
Why SafeTech
- 23 years of experience in gas detection (the company has been operating since 2003).
- Authorised distributor and authorised service station (including Honeywell, Bieler+Lang).
- In-house service, calibration, certification and adjustment in Suchy Dwór near Gdynia — support throughout Poland.
- Training and technical support (SafeTech Safety Academy).
Availability & service — Gdynia and Tricity
WatchGas POLI — multi-gas detector with a pump (PID/VOC, up to 30+ sensors) — sales, selection, calibration and service in Gdynia (Suchy Dwór, on the border of Gdynia and the Kosakowo municipality). We serve the Tricity area (Gdańsk, Sopot, Gdynia), Rumia, Reda, Wejherowo, the Pomerania province and all of Poland. Ask about our offer and availability.
Accessories and compatible equipment
- Calibration & bump test: stacja WatchGas Mono/Multi Dock, calibration gas mixtures, regulators and pressure-reducing valves for cylinders.
- Sensors & filters: replacement sensors matched to the measured gas, dust and hydrophobic filters.
- Sampling: probe, hose, aspirator bulb (for diffusion versions).
- Carrying & protection: lanyard, clip, holder, transport case, charger/power supply.
Full selection of accessories and parts for this model — request a quote.


